MX9402224A - Refuerzo de carreton con bolsa de zapata de friccion lateralmente masancha, y elemento para recorrido lateral de la zapata de friccion. - Google Patents
Refuerzo de carreton con bolsa de zapata de friccion lateralmente masancha, y elemento para recorrido lateral de la zapata de friccion.Info
- Publication number
- MX9402224A MX9402224A MX9402224A MX9402224A MX9402224A MX 9402224 A MX9402224 A MX 9402224A MX 9402224 A MX9402224 A MX 9402224A MX 9402224 A MX9402224 A MX 9402224A MX 9402224 A MX9402224 A MX 9402224A
- Authority
- MX
- Mexico
- Prior art keywords
- friction shoe
- reinforcement
- bag
- carreton
- sidewise
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/12—Bolster supports or mountings incorporating dampers
- B61F5/122—Bolster supports or mountings incorporating dampers with friction surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
La presente invención se refiere a un refuerzo de carretón de carro deferrocarril, y más particularmente, a un refuerzo que tiene una bolsa dezapata de fricción lateralmente más ancha, y un elemento para promover elmovimiento deslizante lateral de una zapata de fricción de tipo de alasadentro de la bolsa más ancha, con el objeto de desacoplar el movimientolateral o la aceleración lateral entre el marco lateral del carretón delcarro de ferrocarril y el refuerzo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/088,070 US5331902A (en) | 1993-07-06 | 1993-07-06 | Truck boltser with laterally wider friction show pocket and mechanism for lateral travel of the friction shoe |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9402224A true MX9402224A (es) | 1995-01-31 |
Family
ID=22209227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9402224A MX9402224A (es) | 1993-07-06 | 1994-03-25 | Refuerzo de carreton con bolsa de zapata de friccion lateralmente masancha, y elemento para recorrido lateral de la zapata de friccion. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5331902A (es) |
AU (1) | AU666608B2 (es) |
BR (1) | BR9401348A (es) |
CA (1) | CA2120835C (es) |
MX (1) | MX9402224A (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5452665A (en) * | 1994-04-06 | 1995-09-26 | Amsted Industries Incorporated | Bolster friction shoe pocket with relieved outer wall |
US5921186A (en) * | 1997-05-02 | 1999-07-13 | Amsted Industries Incorporated | Bolster land arrangement for a railcar truck |
US6173655B1 (en) | 1998-08-20 | 2001-01-16 | Amsted Industries Incorporated | Side frame-bolster interface for railcar truck assembly |
US6227122B1 (en) * | 1998-08-20 | 2001-05-08 | Amsted Industries Incorporated | Side frame-bolster interface for railcar truck assembly |
US6186075B1 (en) | 1998-08-20 | 2001-02-13 | Amsted Industries Incorporated | Side frame-bolster interface for railcar truck assembly |
US7004079B2 (en) | 2001-08-01 | 2006-02-28 | National Steel Car Limited | Rail road car and truck therefor |
US6895866B2 (en) | 2001-08-01 | 2005-05-24 | National Steel Car Limited | Rail road freight car with damped suspension |
US6874426B2 (en) | 2002-08-01 | 2005-04-05 | National Steel Car Limited | Rail road car truck with bearing adapter and method |
US7823513B2 (en) | 2003-07-08 | 2010-11-02 | National Steel Car Limited | Rail road car truck |
CN102700560B (zh) | 2003-07-08 | 2016-01-13 | 全国钢车有限公司 | 用于安装在火车车厢转向架侧架导框中的轴承座及其转向架 |
US7631603B2 (en) * | 2004-12-03 | 2009-12-15 | National Steel Car Limited | Rail road car truck and bolster therefor |
US20060137565A1 (en) | 2004-12-23 | 2006-06-29 | National Steel Car Limited | Rail road car truck and bearing adapter fitting therefor |
CN104118447B (zh) * | 2014-07-24 | 2016-09-28 | 济南轨道交通装备有限责任公司 | 一种转向架减振器安装工艺 |
RU185604U1 (ru) * | 2018-09-25 | 2018-12-11 | Акционерное общество Алтайского вагоностроения (АО "Алтайвагон") | Фрикционный гаситель колебаний тележки грузового вагона |
US11414107B2 (en) | 2019-10-22 | 2022-08-16 | National Steel Car Limited | Railroad car truck damper wedge fittings |
US11807282B2 (en) | 2020-11-09 | 2023-11-07 | National Steel Car Limited | Railroad car truck damper wedge fittings |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339498A (en) * | 1964-06-17 | 1967-09-05 | Midland Ross Corp | Snubbed car truck bolster |
US4167907A (en) * | 1977-10-25 | 1979-09-18 | Amsted Industries Incorporated | Railway car truck friction damper assembly |
US4915031A (en) * | 1981-06-29 | 1990-04-10 | Hansen, Inc. | Railway truck damping assembly |
US4953471A (en) * | 1989-08-04 | 1990-09-04 | Amsted Industries Incorporated | Friction shoe assembly for repair of worn railway truck |
US5095823A (en) * | 1990-12-17 | 1992-03-17 | Amsted Industries Incorporated | Friction shoe for railcar truck |
-
1993
- 1993-07-06 US US08/088,070 patent/US5331902A/en not_active Expired - Fee Related
-
1994
- 1994-03-25 MX MX9402224A patent/MX9402224A/es not_active IP Right Cessation
- 1994-03-25 AU AU59096/94A patent/AU666608B2/en not_active Ceased
- 1994-03-30 BR BR9401348A patent/BR9401348A/pt not_active IP Right Cessation
- 1994-04-08 CA CA002120835A patent/CA2120835C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2120835C (en) | 1996-09-17 |
CA2120835A1 (en) | 1995-01-07 |
US5331902A (en) | 1994-07-26 |
AU5909694A (en) | 1995-01-19 |
AU666608B2 (en) | 1996-02-15 |
BR9401348A (pt) | 1995-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |